I have one. One time I was shopping at Walmart and an old man hits me in the heals with his buggy. I thought maybe it was an accident until he done it again. I turn around and go excuse you! I sped up a bit and he was going to do it again so I went down another aisle. I didn't say much since I had my kids with me. But man either he was in a damn hurry or just plain old asshole.
Another time I was in the clothes section. I seen a little boy about 2 years old crying and I didn't see his parents nowhere. I picked him up and bless his heart clung to me bawling. I took him to an associate and while I was still holding him me and her went to look for his parents. After a good 10 or 15 minutes we find her and I hand him to her and she just walks off no thank you or nothing. She was not even panicked just acted non chalant. I could have walked out with him and she been none the wiser. I kept thinking what if some pervert had got him. Poor kid.